// Copyright (c) 2006-2008 Simon Fell
//
// Permission is hereby granted, free of charge, to any person obtaining a 
// copy of this software and associated documentation files (the "Software"), 
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, 
// and/or sell copies of the Software, and to permit persons to whom the 
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included 
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 
// THE SOFTWARE.
//

#import <Cocoa/Cocoa.h>
#include <Security/Security.h>


@interface Credential : NSObject {
	NSString			*server;
	NSString			*username;
	SecKeychainItemRef	keychainItem;
}

+ (NSArray *)credentialsForServer:(NSString *)protocolAndServer;
+ (NSArray *)sortedCredentialsForServer:(NSString *)protocolAndServer;

+ (id)forServer:(NSString *)server username:(NSString *)un keychainItem:(SecKeychainItemRef)kcItem;
+ (id)createCredentialForServer:(NSString *)protocolAndServer username:(NSString *)un password:(NSString *)pwd;

- (id)initForServer:(NSString *)server username:(NSString *)un keychainItem:(SecKeychainItemRef)kcItem;

- (NSString *)server;
- (NSString *)username;
- (NSString *)password;
- (NSString *)comment;
- (NSString *)creator;
- (BOOL)canReadPasswordWithoutPrompt;

- (void)setServer:(NSString *)newServer;
- (void)setUsername:(NSString *)newUsername;
- (void)setPassword:(NSString *)newPassword;
- (void)setComment:(NSString *)newComment;
- (void)setCreator:(NSString *)newCreator;

- (void)removeFromKeychain;
- (OSStatus)update:(NSString *)username password:(NSString *)password;
@end

@interface NSURL (Keychain)
- (SecProtocolType)SecProtocolType;
@end